# Buru Arithmetic vs 口算小练

The clearest difference is update cadence: 口算小练 at every 5 days against Buru Arithmetic's fortnightly. Buru Arithmetic's advantage is iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Buru Arithmetic ships an update fortnightly, 口算小练 every 5 days. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Buru Arithmetic | 口算小练 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 123 MB | 27 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Iplay Technology Co., Ltd](https://appshunter.io/developer/1541803560) | [秀杰 黄](https://appshunter.io/developer/1796123317) |

## What reviewers say

### Buru Arithmetic

[App page](https://appshunter.io/ios/app/buru-arithmetic/id1468424472)

**Features:** macOS Compatibility

**In-app purchases:** none


### 口算小练

[App page](https://appshunter.io/ios/app/id6758392278)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Buru Arithmetic free?

Buru Arithmetic is free to download, with no in-app purchases.

### Is 口算小练 free?

口算小练 is free to download, with no in-app purchases.

### Do Buru Arithmetic or 口算小练 have ads?

Neither Buru Arithmetic nor 口算小练 shows ads.

### Which is updated more often, Buru Arithmetic or 口算小练?

Buru Arithmetic ships an update fortnightly, and 口算小练 every 5 days. Most recently, Buru Arithmetic was updated on September 13, 2026 and 口算小练 on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*